| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | DET | 6.99 | 201304070_NYA_DET |
| Johnny Cueto | CIN | 6.45 | 201304070_WAS_CIN |
| Matt Cain | SFN | 6.31 | 201304070_SLN_SFN |
| Jered Weaver | ANA | 5.98 | 201304070_ANA_TEX |
| Cliff Lee | PHI | 5.96 | 201304090_NYN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ubaldo Jimenez | CLE | -2.95 | 201304080_NYA_CLE |
| Edinson Volquez | SDN | -2.68 | 201304070_SDN_COL |
| Roberto Hernandez | TBA | -2.29 | 201304090_TBA_TEX |
| Jeremy Guthrie | KCA | -1.51 | 201304090_MIN_KCA |
| Kevin Correia | MIN | -1.02 | 201304080_MIN_KCA |
Based on accumulated WAA for this season up to 2013-04-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 1.55 | Clayton Kershaw | 16 | LAN |
| XXXXX | 1.21 | Paul Maholm | 12.7 | ATL |
| XXXXX | 1.21 | Cliff Lee | 16.7 | PHI |
| XXXXX | 1.17 | Clay Buchholz | 14 | BOS |
| XXXXX | 1.14 | Matt Harvey | 14 | NYN |
| XXXXX | 1.05 | Justin Masterson | 13 | CLE |
| XXXXX | 1.05 | Andy Pettitte | 15 | NYA |
| XXXXX | 0.92 | Alexi Ogando | 11.7 | TEX |
| XXXXX | 0.9 | Madison Bumgarner | 13.7 | SFN |
| XXXXX | 0.87 | Jhoulys Chacin | 13.3 | COL |
| XXXXX | 0.84 | Gio Gonzalez | 11 | WAS |
| XXXXX | 0.82 | Brett Anderson | 13 | OAK |
| XXXXX | 0.82 | Travis Wood | 12.3 | CHN |
| XXXXX | 0.76 | Jon Lester | 12 | BOS |
| XXXXX | 0.75 | Chris Sale | 14.7 | CHA |
| XXXXX | 0.75 | Anibal Sanchez | 12 | DET |
| XXXXX | 0.72 | Alex Cobb | 7.3 | TBA |
| XXXXX | 0.72 | Kris Medlen | 12 | ATL |
| XXXXX | 0.71 | Erik Bedard | 7.3 | HOU |
| XXXXX | 0.69 | Yu Darvish | 13.7 | TEX |
| XXXXX | 0.68 | Barry Zito | 7 | SFN |
| XXXXX | 0.68 | Wandy Rodriguez | 9 | PIT |
| XXXXX | 0.63 | Kevin Slowey | 12.3 | MIA |
| XXXXX | 0.61 | Alejandro Sanabia | 6 | MIA |
| XXXXX | 0.61 | Zack Greinke | 6.3 | LAN |
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